Skip to the content
Build It in 3D
Menu

Choose a language

Colours and text

Light or dark

Highlight colour

Text size

Kept on this device.

Learn 3D by building real things.

Draw real things the way a workshop makes them, board by board, right here in your browser. Free, with nothing to download and no account.

  • Two courses, both free
  • On a computer, tablet or phone
  • Every board checked to 1 mm

Never used 3D before?

Start with First steps

Five little games that teach the mouse. Do each one as many times as you like: no timer, no score.

Play the first game
  1. 1ClickPop the knots out of a plank, then double-click the toolbox.
  2. 2DragPress, hold and move. Stack the planks on the pile.
  3. 3ZoomRoll the wheel to get closer. Find the ladybird on the bird box.
  4. 4Turn and slideDrag to turn the shed round and find its door. Hold Shift to slide it.
  5. 5Draw and pushDraw a rectangle on the ground, then pull it up into a box.

On a laptop or a tablet? Every game works with a trackpad or a finger too.

How a lesson works

The same three steps, every lesson.

  1. 1

    Watch it done

    Each step is acted out first: the tool lights up, the pointer drags, the size is typed into the Measurements box, the board appears.

  2. 2

    Do it in the model

    The tools work the way they do in SketchUp: Rectangle, Push/Pull, Move, the arrow keys that lock an axis. Each step ticks itself once your model has it.

  3. 3

    Check your work

    Check my work measures every board to the millimetre and tells you which one is wrong and why: too long, too far left, turned the wrong way.

Courses

Each one builds one real thing from start to finish.

FreeFor children from 104 lessons, about 55 minutes

Bird box in 3D

Draw a real bird box from one plank 150 mm wide: the floor and the back, sides cut to a slope, a front with a hole 25 mm across, and a roof tipped down 15°. Then make it for real.

For children from about 10, and anyone new to 3D. Nothing to download, no account.

0 of 4 lessons passed

600 pointsOpen the course

FreeFor everyone3 lessons, about 35 minutes

Planter box in 3D

Draw a planter box from one plank 150 mm wide: a floor with a hole for the water, two ends with holes for a rope handle, and a front and a back. Then make it for the windowsill or the garden.

Three short lessons to take at your own pace. Watch each step as often as you like. Nothing to download, no account.

0 of 3 lessons passed

450 pointsOpen the course

FreeFor trades5 lessons, about 60 minutes

Cabinet making in 3D

Draw a real 1000 × 2100 × 600 wardrobe the way a workshop cuts it: the box, the back and plinth, shelves that fit, doors with the right gaps, and a filler scribed to a wall that isn't straight.

For carpenters, joiners, kitchen fitters and anyone who wants to plan furniture properly.

0 of 5 lessons passed

750 pointsOpen the course

First build

Make a bird box

Six boards from one plank, one step at a time, then a cut list to make it for real.

Being drawn now

Shelves that don't sag

Alcove shelves on battens: measuring wall to wall, spans, and why 18 mm board needs support every 800 mm.

Being drawn now

A kitchen run

Base units, a worktop and fillers to the walls: the sizes kitchen fitters work to.

What would you like to build next?

At your own pace

No timer, no score and no account. Stop whenever you like: your drawing waits on this device until you come back.

New to the mouse?

Five gentle games to practise clicking, dragging and zooming, as many times as you like.

Play First steps

Make one together

Draw the bird box with a child or a friend, print the cut list, then build the real one in an afternoon.

Start the bird box

Something for the garden

Draw a planter box for herbs or flowers in three short lessons. Watch each step first, then do it yourself.

Start the planter box

Easier to read

Make every page larger. It stays that way on this device, and you can change it any time under Colours and text at the top.

Who it's for

In your language

The lessons speak 6 languages so far. Pick yours here, or at the top of any page.